-35.47% is the change from 950 to 613
Calculation steps:
[( 613 - 950 ) ÷ 950] x 100 = -35.47%
Formula
Percentage change = [(613 - 950) / 950] x 100
Subtract the new number by the original number
613 - 950 = -337
-337 ÷ 950 = -0.3547368421052632
-0.3547368421052632 x 100 = -35.47%